arch/arm/boot/dts/rk3288-evb-rk808.dts

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  * Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 /dts-v1/;
  42 #include "rk3288-evb.dtsi"
  43
  44 / {
  45         compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
  46
  47         ext_gmac: external-gmac-clock {
  48                 compatible = "fixed-clock";
  49                 clock-frequency = <125000000>;
  50                 clock-output-names = "ext_gmac";
  51                 #clock-cells = <0>;
  52         };
  53 };
  54
  55 &cpu0 {
  56         cpu0-supply = <&vdd_cpu>;
  57 };
  58
  59 &i2c0 {
  60         clock-frequency = <400000>;
  61
  62         rk808: pmic@1b {
  63                 compatible = "rockchip,rk808";
  64                 reg = <0x1b>;
  65                 interrupt-parent = <&gpio0>;
  66                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  67                 pinctrl-names = "default";
  68                 pinctrl-0 = <&pmic_int &global_pwroff>;
  69                 rockchip,system-power-controller;
  70                 wakeup-source;
  71                 #clock-cells = <1>;
  72                 clock-output-names = "xin32k", "rk808-clkout2";
  73
  74                 vcc1-supply = <&vcc_sys>;
  75                 vcc2-supply = <&vcc_sys>;
  76                 vcc3-supply = <&vcc_sys>;
  77                 vcc4-supply = <&vcc_sys>;
  78                 vcc6-supply = <&vcc_sys>;
  79                 vcc7-supply = <&vcc_sys>;
  80                 vcc8-supply = <&vcc_18>;
  81                 vcc9-supply = <&vcc_io>;
  82                 vcc10-supply = <&vcc_io>;
  83                 vcc11-supply = <&vcc_sys>;
  84                 vcc12-supply = <&vcc_io>;
  85                 vddio-supply = <&vccio_pmu>;
  86
  87                 regulators {
  88                         vdd_cpu: DCDC_REG1 {
  89                                 regulator-always-on;
  90                                 regulator-boot-on;
  91                                 regulator-min-microvolt = <750000>;
  92                                 regulator-max-microvolt = <1350000>;
  93                                 regulator-name = "vdd_arm";
  94                                 regulator-state-mem {
  95                                         regulator-off-in-suspend;
  96                                 };
  97                         };
  98
  99                         vdd_gpu: DCDC_REG2 {
 100                                 regulator-always-on;
 101                                 regulator-boot-on;
 102                                 regulator-min-microvolt = <850000>;
 103                                 regulator-max-microvolt = <1250000>;
 104                                 regulator-name = "vdd_gpu";
 105                                 regulator-state-mem {
 106                                         regulator-on-in-suspend;
 107                                         regulator-suspend-microvolt = <1000000>;
 108                                 };
 109                         };
 110
 111                         vcc_ddr: DCDC_REG3 {
 112                                 regulator-always-on;
 113                                 regulator-boot-on;
 114                                 regulator-name = "vcc_ddr";
 115                                 regulator-state-mem {
 116                                         regulator-on-in-suspend;
 117                                 };
 118                         };
 119
 120                         vcc_io: DCDC_REG4 {
 121                                 regulator-always-on;
 122                                 regulator-boot-on;
 123                                 regulator-min-microvolt = <3300000>;
 124                                 regulator-max-microvolt = <3300000>;
 125                                 regulator-name = "vcc_io";
 126                                 regulator-state-mem {
 127                                         regulator-on-in-suspend;
 128                                         regulator-suspend-microvolt = <3300000>;
 129                                 };
 130                         };
 131
 132                         vccio_pmu: LDO_REG1 {
 133                                 regulator-always-on;
 134                                 regulator-boot-on;
 135                                 regulator-min-microvolt = <3300000>;
 136                                 regulator-max-microvolt = <3300000>;
 137                                 regulator-name = "vccio_pmu";
 138                                 regulator-state-mem {
 139                                         regulator-on-in-suspend;
 140                                         regulator-suspend-microvolt = <3300000>;
 141                                 };
 142                         };
 143
 144                         vcc_tp: LDO_REG2 {
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                                 regulator-min-microvolt = <3300000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-name = "vcc_tp";
 150                                 regulator-state-mem {
 151                                         regulator-off-in-suspend;
 152                                 };
 153                         };
 154
 155                         vdd_10: LDO_REG3 {
 156                                 regulator-always-on;
 157                                 regulator-boot-on;
 158                                 regulator-min-microvolt = <1000000>;
 159                                 regulator-max-microvolt = <1000000>;
 160                                 regulator-name = "vdd_10";
 161                                 regulator-state-mem {
 162                                         regulator-on-in-suspend;
 163                                         regulator-suspend-microvolt = <1000000>;
 164                                 };
 165                         };
 166
 167                         vcc18_lcd: LDO_REG4 {
 168                                 regulator-always-on;
 169                                 regulator-boot-on;
 170                                 regulator-min-microvolt = <1800000>;
 171                                 regulator-max-microvolt = <1800000>;
 172                                 regulator-name = "vcc18_lcd";
 173                                 regulator-state-mem {
 174                                         regulator-on-in-suspend;
 175                                         regulator-suspend-microvolt = <1800000>;
 176                                 };
 177                         };
 178
 179                         vccio_sd: LDO_REG5 {
 180                                 regulator-always-on;
 181                                 regulator-boot-on;
 182                                 regulator-min-microvolt = <1800000>;
 183                                 regulator-max-microvolt = <3300000>;
 184                                 regulator-name = "vccio_sd";
 185                                 regulator-state-mem {
 186                                         regulator-on-in-suspend;
 187                                         regulator-suspend-microvolt = <3300000>;
 188                                 };
 189                         };
 190
 191                         vdd10_lcd: LDO_REG6 {
 192                                 regulator-always-on;
 193                                 regulator-boot-on;
 194                                 regulator-min-microvolt = <1000000>;
 195                                 regulator-max-microvolt = <1000000>;
 196                                 regulator-name = "vdd10_lcd";
 197                                 regulator-state-mem {
 198                                         regulator-on-in-suspend;
 199                                         regulator-suspend-microvolt = <1000000>;
 200                                 };
 201                         };
 202
 203                         vcc_18: LDO_REG7 {
 204                                 regulator-always-on;
 205                                 regulator-boot-on;
 206                                 regulator-min-microvolt = <1800000>;
 207                                 regulator-max-microvolt = <1800000>;
 208                                 regulator-name = "vcc_18";
 209                                 regulator-state-mem {
 210                                         regulator-on-in-suspend;
 211                                         regulator-suspend-microvolt = <1800000>;
 212                                 };
 213                         };
 214
 215                         vcca_codec: LDO_REG8 {
 216                                 regulator-always-on;
 217                                 regulator-boot-on;
 218                                 regulator-min-microvolt = <3300000>;
 219                                 regulator-max-microvolt = <3300000>;
 220                                 regulator-name = "vcca_codec";
 221                                 regulator-state-mem {
 222                                         regulator-on-in-suspend;
 223                                         regulator-suspend-microvolt = <3300000>;
 224                                 };
 225                         };
 226
 227                         vcc_wl: SWITCH_REG1 {
 228                                 regulator-always-on;
 229                                 regulator-boot-on;
 230                                 regulator-name = "vcc_wl";
 231                                 regulator-state-mem {
 232                                         regulator-on-in-suspend;
 233                                 };
 234                         };
 235
 236                         vcc_lcd: SWITCH_REG2 {
 237                                 regulator-always-on;
 238                                 regulator-boot-on;
 239                                 regulator-name = "vcc_lcd";
 240                                 regulator-state-mem {
 241                                         regulator-on-in-suspend;
 242                                 };
 243                         };
 244                 };
 245         };
 246 };
 247
 248 &gmac {
 249         phy-supply = <&vcc_phy>;
 250         phy-mode = "rgmii";
 251         clock_in_out = "input";
 252         snps,reset-gpio = <&gpio4 7 0>;
 253         snps,reset-active-low;
 254         snps,reset-delays-us = <0 10000 1000000>;
 255         assigned-clocks = <&cru SCLK_MAC>;
 256         assigned-clock-parents = <&ext_gmac>;
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&rgmii_pins>;
 259         tx_delay = <0x30>;
 260         rx_delay = <0x10>;
 261         status = "ok";
 262 };